138194638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1163}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 226281600

約数和(自身を除く): 88086962

約数列:

[1, 2, 19, 38, 53, 59, 106, 118, 1007, 1121, 1163, 2014, 2242, 2326, 3127, 6254, 22097, 44194, 59413, 61639, 68617, 118826, 123278, 137234, 1171141, 1303723, 2342282, 2607446, 3636701, 7273402, 69097319, 138194638]

約数ペア:

[(1, 138194638), (2, 69097319), (19, 7273402), (38, 3636701), (53, 2607446), (59, 2342282), (106, 1303723), (118, 1171141), (1007, 137234), (1121, 123278), (1163, 118826), (2014, 68617), (2242, 61639), (2326, 59413), (3127, 44194), (6254, 22097)]